Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
14650011 47
RedGreenBlue
z19.10
znorm14.92
sky 13.7 13.4 13.1
S/N 16.0 25.5 27.6
S/N(c) 18.5 25.8 24.4
SN(E/C) 0.46
14650012 47
RedGreenBlue
z19.09
znorm14.91
sky 14.6 14.5 14.3
S/N 16.0 26.1 29.1
S/N(c) 18.1 26.3 24.7
SN(E/C) 0.55
14650013 47
RedGreenBlue
z19.15
znorm14.97
sky 14.7 14.6 14.5
S/N 16.6 27.2 29.8
S/N(c) 18.9 26.9 25.6
SN(E/C) 0.50
14650014 47
RedGreenBlue
z19.14
znorm14.96
sky 14.8 14.7 14.6
S/N 16.6 27.3 30.0
S/N(c) 18.5 27.1 25.3
SN(E/C) 0.52
14650015 47
RedGreenBlue
z19.17
znorm14.99
sky 14.9 14.6 14.7
S/N 16.8 27.5 30.6
S/N(c) 19.0 27.4 25.9
SN(E/C) 0.49
14650016 47
RedGreenBlue
z19.18
znorm15.00
sky 14.9 14.7 14.6
S/N 16.6 27.4 30.6
S/N(c) 19.0 27.3 25.9
SN(E/C) 0.50
14650017 47
RedGreenBlue
z19.19
znorm15.01
sky 14.9 14.6 14.6
S/N 16.8 27.7 30.6
S/N(c) 19.1 26.9 26.0
SN(E/C) 0.48
14650018 47
RedGreenBlue
z19.15
znorm14.97
sky 14.9 14.7 14.6
S/N 16.6 27.2 30.1
S/N(c) 18.6 26.2 25.7
SN(E/C) 0.48